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5215426 = 210872399
BaseRepresentation
bin10011111001010011000010
3100210222012221
4103321103002
52313343201
6303441254
762221216
oct23712302
910728187
105215426
112a42477
1218b622a
131107b68
1499a946
156d04a1
hex4f94c2

5215426 has 8 divisors (see below), whose sum is σ = 7833600. Its totient is φ = 2604228.

The previous prime is 5215421. The next prime is 5215429. The reversal of 5215426 is 6245125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52154262 = 54401336722952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5215426.

It is not an unprimeable number, because it can be changed into a prime (5215421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (979200).

Almost surely, 25215426 is an apocalyptic number.

5215426 is a deficient number, since it is larger than the sum of its proper divisors (2618174).

5215426 is a wasteful number, since it uses less digits than its factorization.

5215426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

The product of its digits is 2400, while the sum is 25.

The square root of 5215426 is about 2283.7307196778. The cubic root of 5215426 is about 173.4189673837.

The spelling of 5215426 in words is "five million, two hundred fifteen thousand, four hundred twenty-six".

Divisors: 1 2 1087 2174 2399 4798 2607713 5215426